<script language="javascript">
<!--
/**
*/
function f_imp_change() {
	if (!trselObj.f_isSelectRow()) return false;

	var frmObj = document.forms(formName);
	frmObj.ActionType.value = "imp_change";
	frmObj.target = "frmhidden";
	frmObj.submit();

	document.all("imp_change").disabled = true;
}
//-->
</script>